Complete one of the sheets (choose your own level of challenge) by filling in the missing numbers. Remember that although these numbers might look tricky, they are no harder than the numbers to 100 that we completed yesterday. With question 5, estimate where you think each of the numbers should fit on the number line. The video below might help you to estimate with greater accuracy. By using the numbers that are already labelled on the line, we can make smart guesses as to where any missing numbers should go.
Once you have completed the sheet you can check the answers at the bottom to see if you were right.